Reconstruction of an architectural object. Case study: Citadel fort No. 33 “Krakus” in Krakow

Piech, Izabela; Kwoczyńska, Bogusława; Ciszewski, Artur

doi:10.1051/e3sconf/20186300010

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…The photogrammetry method is used in many science disciplines and focuses on the methods with devices used as an important key to getting good data so that it can be processed. Photogrammetry is very useful at the design, construction, reconstruction, and stage of inventory of architectural objects [5]. Maintenance activities and integrating cultural heritage sites, using three-dimensional digital technology have an important role [6].…”

Section: Theory and Formulamentioning

confidence: 99%

Comparative Flight Direction Methods of Photogrammetry in Unmanned Aerial Vehicle (UAV) Technology

Putra¹,

Sulistiawan²,

Soewarno³

et al. 2022

Advances in Social Science, Education and Humanities Research

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Indonesia is an archipelago country which has varieties of cultural heritage, both ancestral heritage and the remnants from the Dutch colonial period. Quantity, variations and locations scattered throughout Indonesia are the problem in making documentation. Photogrammetry is considered suitable for documenting cultural heritage buildings because it focuses on the methods and devices used as an important key to getting good data so that it can be processed. Villa Isola is one of the heritage buildings of the Dutch colonial government which was chosen as the research object because it has an irregular and dynamic shape. This paper studies the method of taking the visual data photogrammetry of a building as well as the landscape around it with 45 degree and 90 degree angle flight directions. The results of the study found that the comparison of the results of the processing of the two UAV flying methods above provided more important information. Furthermore, the picture of the number of clouds and meetings at a 45 degrees flying angle is more accurate than 90 degrees flying angle. Due to shorter duration data processing and lower memory consumption of devices of 45 degrees flying angle of devices.

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Section: Theory and Formulamentioning

confidence: 99%

Comparative Flight Direction Methods of Photogrammetry in Unmanned Aerial Vehicle (UAV) Technology

Putra¹,

Sulistiawan²,

Soewarno³

et al. 2022

Advances in Social Science, Education and Humanities Research

View full text Add to dashboard Cite

show abstract

“…In the measurement of large areas, there are no significant differences in the accuracy of the cloud from 3D scan and drone imagery [6]. The point cloud can be a source of data feeding the BIM database in object inventories [31,18,20,22,23], and a point cloud obtained from photogrammetry significantly reduces the time needed for data collection [15] and reduces costs compared to a 3D scan [6].…”

Section: Introductionmentioning

confidence: 99%

Analysis of the Applicability of Photogrammetry in Building Façade

Siewczyńska

Zioło

2022

Civil and Environmental Engineering Reports

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This article evaluates the accuracy of 3D models made from point clouds obtained from photogrammetry. Photographs were taken from ground level and using a drone, and data processing was performed in 3DF Zephyr. The models were compared with the actual dimensions of the buildings. Four different building objects with varying degrees of complexity were analysed. The aim of the research is to analyse the conditions for taking photographs and how they are transformed into a point cloud, and to see how and whether the complexity of the shape of the facade affects the accuracy of the 3D model made from the point cloud. The inaccuracy of the point cloud in the form of point spread for all analysed cases was 1.8±0.4 cm on average. The largest measurement error was found in the case of a multi-storey building. Despite the presented inaccuracies, it was considered advantageous to use the point cloud obtained through photogrammetry in the inventory. No difference was observed in the accuracy of the model depending on the complexity of the building. Recommendations were made regarding the conditions for taking photographs.

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Application of Terrestrial Laser Scanning for the Inventory of Historical Buildings on the Example of Measuring the Elevations of the Buildings in the Old Market Square in Jarosław

Gardzińska

2021

Civil and Environmental Engineering Reports

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Terrestrial laser scanning (TLS) technology is increasingly used in surveying, construction and architecture. The potential of the data obtained by this method creates the possibility of its versatile application also in conservation and revitalization of monuments, archaeology or history. The use of this technology during the creation of architectural documentation of a historic building greatly facilitates the acquisition of comprehensive information about its actual condition in a fast, non-invasive and very precise manner. Thanks to digital technology, it also creates the possibility to accurately interpret the condition of an object and present its model in a virtual space. This technology provides the ability to transfer acquired image elements with high accuracy of their mapping to plans and designs prepared by architects and contractors. It is also possible to maintain high technical standards in the processes aimed at the preparation of the required graphical studies, thanks to the use of the point cloud obtained in TLS. One of the most important advantages of using this measurement method is the possibility of combining it with data from e. g. from photogrammetric tools, which gives the possibility to fill in the missing elements creating a more complete picture of the needed data. This paper presents the implementation of terrestrial laser scanning technology as a non-invasive method for the modelling of walls and buildings of the so-called “greenfield”. Revers BIM on the example of the measurement of the facades of the buildings of the old market in Jarosław. This technology allows for preparation of precise architectural documentation including: projections, sections, elevation views, 3D models or multimedia visualizations. The use of TLS for cultural heritage research also enables the preparation of fully complete documentation for conservation and restoration works aimed at maintaining the current state of monuments or even at reconstructing their damaged architectural elements.

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Reconstruction of an architectural object. Case study: Citadel fort No. 33 “Krakus” in Krakow

Cited by 3 publications

References 5 publications

Comparative Flight Direction Methods of Photogrammetry in Unmanned Aerial Vehicle (UAV) Technology

Comparative Flight Direction Methods of Photogrammetry in Unmanned Aerial Vehicle (UAV) Technology

Analysis of the Applicability of Photogrammetry in Building Façade

Application of Terrestrial Laser Scanning for the Inventory of Historical Buildings on the Example of Measuring the Elevations of the Buildings in the Old Market Square in Jarosław

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